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    HAND-HELD CUTTING TOOL
    1.
    发明公开
    HAND-HELD CUTTING TOOL 审中-公开

    公开(公告)号：EP3388177A3

    公开(公告)日：2018-12-12

    申请号：EP18165459.1

    申请日：2018-04-03

    申请人： Nanjing Chervon Industry Co., Ltd.

    发明人： WANG, Shaojun ,  WANG, Chuanxiang

    IPC分类号： B23D47/00 ,  B23D47/12 ,  B27G19/04 ,  B27B9/02 ,  B23D59/00

    CPC分类号： B26D1/14 ,  B23D47/00 ,  B23D47/126 ,  B23D59/006 ,  B26D7/0006 ,  B27B9/02 ,  B27G19/04

    摘要： A hand-held cutting tool includes a cutting member (17), a motor (12), a housing (11), a baseplate (14), a drive shaft (161), a transmission device (15) and a shield (30,60). The motor (12) has an output shaft (121) rotating around a first axis (101). The housing (11) is provided with a handle portion (22,111). The baseplate (14) having a supporting surface (141) connects to the housing (11) and is rotatable about a second axis (102). The drive shaft (161) drives the cutting member (17) to rotate around a third axis (103) perpendicular to the first axis (101). The shield (30, 60) encloses at least in part the cutting member (17) in a circumferential direction of the third axis (103). The first axis (101) obliquely intersects the supporting surface (141). The supporting surface (141) is parallel to the third axis (103). The shield (30,60) and the handle portion (22,111) are disposed on a same side of the supporting surface (141). The second axis (102) is parallel to the third axis (103).

    Cutting devices
    3.
    发明公开
    Cutting devices 有权
    Schneidvorrichtungen

    公开(公告)号：EP2666570A1

    公开(公告)日：2013-11-27

    申请号：EP13181617.5

    申请日：2008-12-11

    申请人： Makita Corporation

    发明人： Miura, Masahiko

    IPC分类号： B23D45/04 ,  B27G19/04 ,  B23D47/12

    CPC分类号： B23D45/048 ,  B23D47/126 ,  B27G19/02 ,  Y10T83/7697

    摘要： A cutting device (1; 50) includes a gear train (20; 30) configured to transmit rotation of the motor (15) to the spindle (16) and comprising: a first intermediate shaft (22; 31) and a second intermediate shaft (25) disposed in parallel on a lower side of the first intermediate shaft (22; 31); a drive gear (15b) provided to an output shaft (iSa) of the motor (15); a driven gear (21) and a first intermediate gear (23; 31a) mounted to the first intermediate shaft (22; 31), the driven gear (21) engaging the drive gear (15b); a second intermediate gear (24) mounted to the second intermediate shaft (25); and an output gear (26) mounted to the spindle (16), wherein: the second intermediate gear (24) engaging both of the first intermediate gear (23; 31a) and the output gear (26), a distance between an axis of the first intermediate shaft (22; 31) and an axis of the second intermediate shaft (25) is determined such that the axis of the second intermediate shaft (25) is positioned on the lower side of an outer diameter of the driven gear (21), and the axis of the output shaft (1 5a) and the axis of the first intermediate shaft (22; 31) are positioned within a same plane.

    摘要翻译： 切割装置（1; 50）包括被配置为将马达（15）的旋转传递到主轴（16）的齿轮系（20; 30），包括：第一中间轴（22; 31）和第二中间轴 （25），平行设置在所述第一中间轴（22; 31）的下侧上; 驱动齿轮（15b），其设置在所述马达（15）的输出轴（iSa）上; 从动齿轮（21）和安装到第一中间轴（22; 31）的第一中间齿轮（23; 31a），从动齿轮（21）与驱动齿轮（15b）啮合; 安装到第二中间轴（25）的第二中间齿轮（24）; 以及安装到所述主轴（16）的输出齿轮（26），其中：所述第二中间齿轮（24）接合所述第一中间齿轮（23; 31a）和所述输出齿轮（26）两者之间的距离， 第一中间轴（22; 31）和第二中间轴（25）的轴线被确定为使得第二中间轴（25）的轴线位于从动齿轮（21）的外径的下侧 ），并且输出轴（1 5a）的轴线和第一中间轴（22; 31）的轴线位于同一平面内。

    Bevel stop mechanism for a miter saw
    6.
    发明公开
    Bevel stop mechanism for a miter saw 有权
    斜切锯的斜角止动机构

    公开(公告)号：EP1767298A1

    公开(公告)日：2007-03-28

    申请号：EP07100264.6

    申请日：2002-02-07

    申请人： Black & Decker Inc.

    发明人： Meredith, Daryl S. ,  Kenyon, Maria I. ,  Oktavec, Craig A. ,  Kaye Jr., Thomas R. ,  Stumpf, William R. ,  Wright, Stuart J. ,  Blundis, Thomas T. ,  O'Banion, Michael ,  Brunson, Mark E. ,  Puschmann, Carrie L.

    IPC分类号： B23D45/04 ,  B27B5/29

    CPC分类号： B23D45/044 ,  B23D47/025 ,  B23D47/126 ,  B23D59/006 ,  B27B5/29 ,  B27B27/04 ,  B27G19/02

    摘要： The miter saw (1) includes a base assembly (5), a rotatable table (6) rotatably connected to the base assembly (5) and having a plane (6P), a saw assembly including a motor (M) and a blade (2) disposed on an arbor, and a pivot arm (11) pivotally attached to the table (6) and supporting the saw assembly.
    Bevel stop mechanisms (60,65) include a first protrusion (61,66) movably attached to the table movable between a first position contacting the pivot arm (10,11) when beveled in a first direction and a second position not contacting the pivot arm (10,11) when beveled in the first direction.

    摘要翻译： 斜切锯（1）包括基座组件（5），可旋转地连接到基座组件（5）并具有平面（6P）的可旋转工作台（6），包括马达（M）和锯片 2）以及枢转臂（11），所述枢转臂（11）枢转地附接到所述台（6）并且支撑所述锯组件。 斜角止动机构（60,65）包括可移动地连接到台上的第一突起（61,66），所述第一突起在第一方向上倾斜时接触枢转臂（10,11）的第一位置和第二位置不接触枢轴 手臂（10,11）在第一方向倾斜时。

    DOUBLE-SAW PRUNING APPARATUS
    7.
    发明公开
    DOUBLE-SAW PRUNING APPARATUS 有权
    双锯ENTASTUNGSAPPARATUS

    公开(公告)号：EP1353545A1

    公开(公告)日：2003-10-22

    申请号：EP02704678.8

    申请日：2002-01-24

    申请人： Di Marco, Emidio

    发明人： Di Marco, Emidio

    IPC分类号： A01G3/08 ,  B23D45/10 ,  B23D45/16 ,  B23D49/00

    CPC分类号： A01G3/08 ,  B23D45/105 ,  B23D45/165 ,  B23D47/126 ,  B23D49/005

    摘要： This invention discloses a plant pruning device comprising a pruning body (20) holding at least a set of drive components (47,47', 41,42; 59-61) connected with a motor unit (34), at least a pair of cutting blades (23,24; 62,63) which are connected and controlled by said drive components, a catch-bar (32) connectable with said body to use the device at various heights. The cutting blades, which may be rectilinear reciprocating blades or circular blades, are placed one in front of the other, with a first cutting blade designed to cut the part to be removed, while the second blade at least marks the area to be cut on the side opposite to the first cutting blade.

    HAND-HELD ELECTRICALLY OPERATED CIRCULAR SAW WITH A DETACHABLE AND ROTATABLE SAW UNIT
    8.
    发明授权
    HAND-HELD ELECTRICALLY OPERATED CIRCULAR SAW WITH A DETACHABLE AND ROTATABLE SAW UNIT 失效
    电圆锯具有可拆卸转环SAGE单位看到的。

    公开(公告)号：EP0563199B1

    公开(公告)日：1995-09-20

    申请号：EP92901864.6

    申请日：1991-12-18

    申请人： POWERTOOLS SWEDEN AKTIEBOLAG

    发明人： HOLMGREN, Bertil ,  MUNTHER, Stig

    IPC分类号： B23D45/16 ,  B27B9/00

    CPC分类号： B23D45/16 ,  B23D47/126 ,  B23D57/0076

    摘要： An electrically-driven circular hand saw comprising a motor housing (11), an electric motor and a saw unit (12) which are detachably connected to the motor housing. The motor housing includes a support neck (18) and an output drive shaft (24) which carries and drives the saw unit. The saw unit includes a saw head (20) which incorporates a bevelled gearing (21), input and output drive shafts (22, 25) connected to the gearing, and a support device (26) which is mounted on the output shaft and which carries a circular saw blade (27). The saw unit also includes a guide sleeve (13) which can be fitted detachably to the support neck (18) so as to carry the saw head (18) and to guide a connection (23) between the drive shaft (24) of the motor housing and the input drive shaft (22) connected to the gearing. The motor housing (11) suitably comprises a standard electric hand drill.